Category Archives: pmgenerator

Permanent Magnet Synchronous Generator

In a permanent magnet generator, the magnetic field of rotor is produced by permanent magnets. Permanent magnet generators do not require DC supply for the excitation circuit. They do not contact brushes and slip rings. In permanent magnet alternators, speed … Continue reading

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Permanent Magnet Generator (PMG) Exciter

The Permanent Magnet Generator supplies more power than others for starting motor functions. The generator performs to sustain main field excitation for coordination and short circuit fault discrimination, and so provides greater immunity from loads of non-linear format. In application, … Continue reading

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Hybrid Electric Power Vehicle

With the replacement of mechanical transmission with electric motors, the needed amount  of power is provided. This lowers fuel consumption by correct synchronization of the generator set power with the electric driven motors. The most successful method is provided by … Continue reading

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India Wind Permanent Magnet Generators

India is on the path of fast economic growth. The most important factor involved in any growth story is the availability of uninterrupted power at a reasonable cost. Looking at the present scenario the picture does not seem to be … Continue reading

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Hybrid Technology: Save Power Generation Cost

Donauer Al Badi Gulf is a joint venture between Germany’s Donauer and NAS International. Their latest technology is based on a hybrid solution for power generation. A state of art solution including solar based panels is developed for commercial use … Continue reading

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Development in Wave Energy Technology – II

Here are some new technologies developed by big brand names in the field of marine energy development. Albatern: WaveNET technology Based on the technology of modules and associated nodes, this project has been granted 617,000 pounds under the WATERS2 scheme. … Continue reading

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Development in Wave Energy Technology – I

The marine energy industry has been in a state of technological developments recently.  The efforts of many companies are being rewarded by various Government organizations which provide financial aid to boost research so that the industry keeps developing forward. The … Continue reading

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Understanding Permanent Magnet Alternator

The output voltage of a permanent magnet alternator depends on the shaft rpm and the load. The higher the rpm, the higher is the voltage. The higher the load for a given rpm, the lower is the voltage. Connection to … Continue reading

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Wind PMG: Battery Charging Application – II

In marine environments where the sources of electricity are scarce, batteries are the only viable option and due to high wind speed at sea, these wind turbine battery charging options become a very profitable and convenient source. The overall cost … Continue reading

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Wind PMG: Battery Charging Application – I

The market for small wind turbines is providing added electrification needed in remote areas. Many parts of the world are still running on electricity from batteries rather than electrical grids laid by national power corporations. Telecom companies who have to … Continue reading

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